ohmygoditsblue ohmygoditsblue 11-02-2020 Mathematics contestada The interior angles formed by the sides of a hexagon have measures that sum to 720°. What is the measure of angle A? Enter your answer in the box. The interior angles formed by the sides of a hexagon have measures that sum to 720°. What is the measure of angle A? Enter your answer in the box. m∠A= °